Home / 415,544,044.10-573,450,476.55-227,373,573.56

Finding the Fourth Proportional to 415,544,044.10, 573,450,476.55 and 227,373,573.56

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Solution

The fourth proportional to 415,544,044.10, 573,450,476.55 and 227,373,573.56 is: 313,775,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,544,044.10 : 573,450,476.55 = 227,373,573.56 : x
  2. Step 2: Convert to fraction form
    415,544,044.10/573,450,476.55 = 227,373,573.56/x
  3. Step 3: Cross multiply
    415,544,044.10x = 573,450,476.55 × 227,373,573.56
  4. Step 4: Simplify right side
    415,544,044.10x = 130,387,484,109,991,216
  5. Step 5: Solve for x
    x = 130,387,484,109,991,216/415,544,044.10
  6. Step 6: Final answer
    x = 313,775,365.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.